Quarter	Percentage of GDP
2000-01-01	65.7
2000-04-01	64.5
2000-07-01	63.5
2000-10-01	62.8
2001-01-01	63.5
2001-04-01	63.0
2001-07-01	62.8
2001-10-01	63.0
2002-01-01	63.8
2002-04-01	64.3
2002-07-01	64.3
2002-10-01	64.3
2003-01-01	65.7
2003-04-01	66.6
2003-07-01	66.6
2003-10-01	66.6
2004-01-01	71.0
2004-04-01	71.4
2004-07-01	70.7
2004-10-01	70.4
2005-01-01	72.0
2005-04-01	71.6
2005-07-01	70.7
2005-10-01	70.3
2006-01-01	71.0
2006-04-01	70.0
2006-07-01	69.4
2006-10-01	68.7
2007-01-01	69.2
2007-04-01	68.4
2007-07-01	67.9
2007-10-01	67.4
2008-01-01	68.2
2008-04-01	68.2
2008-07-01	69.6
2008-10-01	72.9
2009-01-01	76.7
2009-04-01	80.0
2009-07-01	82.7
2009-10-01	84.8
2010-01-01	87.7
2010-04-01	89.1
2010-07-01	89.8
2010-10-01	91.6
2011-01-01	93.0
2011-04-01	93.4
2011-07-01	94.5
2011-10-01	95.6
2012-01-01	97.2
2012-04-01	98.0
2012-07-01	98.3
2012-10-01	99.2
2013-01-01	100.8
2013-04-01	100.9
2013-07-01	100.4
2013-10-01	101.2
2014-01-01	101.8
2014-04-01	101.5
2014-07-01	101.2
2014-10-01	101.6
2015-01-01	101.1
2015-04-01	100.5
2015-07-01	99.8
2015-10-01	100.9
2016-01-01	101.6
2016-04-01	101.6
2016-07-01	101.5
2016-10-01	101.5
2017-01-01	101.4
2017-04-01	100.7
2017-07-01	100.6
2017-10-01	100.1
2018-01-01	101.0